How did the US military change in 2021?

Across the world, the US military is undergoing several changes in 2021 - some of which are substantial while others are cosmetic. One of the most significant changes has been the shift in the military's focus under the new Biden administration from counterterrorism to strategic competition with China and Russia.

Another significant change has been the withdrawal of US troops from Afghanistan, the ongoing conflict that had lasted over two decades. Additionally, Special Forces units have been reduced, and procedures for soldiers' handling have changed to focus more on mental health and counseling.

Changes have also been made in the areas of diversity, equity, and inclusion. The military has been dealing with issues related to sexual harassment and assault and is adopting new measures to address and prevent such incidents from occurring.

Furthermore, technology has played a significant role in the changing US military. In 2021, emphasis is placed upon developing unmanned weaponry, artificial intelligence, and cybersecurity.

Overall, the US military's changes have been marked by a focus on technology, diversity, and strategic competition with China and Russia. It remains to be seen how these changes will pan out over the long term, but the US military appears committed to evolving and adapting to meet future challenges and threats.